全部

1·A process design system for tube reducing process has been developed to determine the roll speeds and tension coefficients at individual rolling stands.

开发了与钢管减径过程相关的辅助工艺系统，能够用来确定轧辊的速度制度及张力系数等。

2·The microstructural evolution model of the material during hot forming process is introduced into the finite element program to simulate the microstructural evolution during tube reducing process.

本文将金属热变形过程的组织演化模型引入有限元程序，利用有限元计算结果对钢管减径过程中的组织演化过程进行了模拟。

3·The reducing in water production of tube well is a familiar problem, especially in the loose bed of the quaternary system.

管井出水量减少是常见的问题，特别是第四系松散层中的管井更为普遍。

4·Compared to diamond frames, I combined the seat tube and top tube into a single diagonal backbone thereby reducing from 13 joints to 8 joints.

相比，钻石帧，我结合所在地管和上管成一个对角线骨干从而减少了来自13个关节至8节。

5·Conclusion Radiation injuries may effectively decreased with reducing X-ray tube voltage and exposure level under the precondition of X-ray image quality to be guaranteed.

结论在保证X线图像质量前提下，降低X射线管电压和曝光量，可以有效地减少放射性损害。

6·Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.

利用光学温度控制器使测量硅的峰高信号增强一倍，试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响；

7·The PIC tube is made of long, internally deburred electrical weld tube or seamless steel tube by means of induction heating, stretch reducing and hot coiling.

管采用长的去除内毛刺的电焊管或无缝管作为坯管，经感应加热后进行张力减径，然后热卷曲成卷。

8·The transport technique has the advantages of reducing tube jam, saving the maintenance cost, improving the environment, and comprehensive utilization etc.

该输送技术具有减少堵管、节约维修费用、改善环境和便于综合利用等优点。

9·The results showed that the thermal aging properties of NR tube improved significantly by reducing the sulfur level.

试验表明，减少硫黄用量对改善NR内胎耐热老化性能的作用十分明显。

10·DC drive control module can function as increasing efficiency and accuracy and reducing error rates in tube-welding drive system. Details of the module are described.

直流传动控制模块在焊管机组拖动中，具有提高效率和准确度以及降低差错率等作用，介绍了使用该控制模块的有关问题。